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Electrical systemPart report

1999 Hyundai Sonata Electrical system Problems

Complaints
11about this part
Share
9%of 124 total for the year
Median mileage
70,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the electrical system of the 1999 Hyundai Sonata, 9% of the 124 complaints for this model year. Where a mileage was given, the median is 70,000 miles. 1 of these say a crash was involved and 2 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Recall# 00 v 259 001/engine stalling: this recall was done in november 13,2000. At the present time the 2 liter v-6 engine is stalling intermittently at low speed. Dealer / manufacturer were notified, and both stated that the recall was done, and any other repair would be at their cost. Requesting NHTSA to look into this matter to see if this could be a recall repair failure.”

NHTSA complaint #10033648, filed 2003-08, 70,000 miles

“Upon starting the vehicle, all the warning lights on the dashboard stayed illuminated. The vehicle shut off and didn't restart for 2 days. The dealership performed a diagnostic test, but no failure code was found. The check engine light had come on three times since the consumer had the vehicle. On one occasion, it had taken three attempts to start. After the consumer picked the vehicle up from the shop, it had left the consumer stranded.”

NHTSA complaint #10051825, filed 2004-01, 45,000 miles

“Dt: consumer owned a 1999 hyundia Sonata. Consumer had taken vehicle to the dealer because it was overheating. They flushed radiator, cleaned the inside and outside, and replaced the coolant. Also, put a new draining plug in the radiator. The dealer said that there was nothing wrong with the cooling fan. Thirteen days later on 6-28-05 while vehicle was parked at a store it caught on fire. When the consumer took it to the dealer, they told him that although he was no expert it was the battery that blue out. The consumer believed that it was the cooling fan that caught on fire. …”

NHTSA complaint #10130284, filed 2005-08, 127,647 miles

“Consumer loss control and hit a solid barrier and none of the airbags deployed. Driver sustained a head injury. Prior to the accident the vehicle was taken to the dealer because the air bag light illuminated. The dealer removed and replaced the passenger seat air bag module. The dealer also performed recall 02v105000 related to the side impact air bag wiring harness routing. The rear defogger button flashed intermittently and the A/C and defogger were inoperative. The dealer replaced the control head. The outside rearview mirrors would not move right or left. …”

NHTSA complaint #10006288, filed 2003-10, 49,961 miles

“The transmission sensors have been replaced several times, I have also complained about transmission problems which dealer stated didnt exist until it went out completely. My biggest problem is with my brakes, they fail from time to time while driving, I once hit a parked car because I had no brake pressure when depressing brake pedal and pumping. Has also happened while in traffic almost causing an accident numerous times, yet dealer says there is nothung wrong with my brakes, I have brought this up everytime I bring my car in for all the other repairs. …”

NHTSA complaint #738522, filed 2000-12

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
202516%
20241940%
20231214%
20221718%
20211813%
20204022%
2019127%
20186016%
2017658%
20168912%
201516815%
201413518%
201326114%
201223515%
201144413%
2010165%
20096113%
2008328%
2007517%
2006868%
20051912%
2004178%
20031910%
2002237%
200194%
20003713%
1999119%
199848%
1997510%
1996522%
1995812%
1993727%
199215%
1991517%
1990319%
198919%

Other parts of the 1999 Hyundai Sonata

Body and structure
36 complaints
Air bags
31 complaints
Engine cooling
23 complaints
Suspension
17 complaints
Transmission and drivetrain
14 complaints
Brakes
6 complaints
Seat belts
6 complaints
Steering
6 complaints
Tires
6 complaints
Other or unknown
5 complaints
Visibility (wipers, defrost, mirrors)
5 complaints
Vehicle speed control
4 complaints

← All problems reported for the 1999 Hyundai Sonata

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology